42044002 has 32 divisors (see below), whose sum is σ = 84680064. Its totient is φ = 15120000.

The previous prime is 42043993. The next prime is 42044047. The reversal of 42044002 is 20044024.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8499 + ... + 12502.

It is an arithmetic number, because the mean of its divisors is an integer number (2646252).

Almost surely, 2^42044002 is an apocalyptic number.

42044002 is an abundant number, since it is smaller than the sum of its proper divisors (42636062).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42044002 is a wasteful number, since it uses less digits than its factorization.

42044002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21034.

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 42044002 is about 6484.1346377138. The cubic root of 42044002 is about 347.7240126960.

Adding to 42044002 its reverse (20044024), we get a palindrome (62088026).

The spelling of 42044002 in words is "forty-two million, forty-four thousand, two", and thus it is an eban number.